Home / 9,193,997.25-13,790,995.61-4,335,172.74

Finding the Fourth Proportional to 9,193,997.25, 13,790,995.61 and 4,335,172.74

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Solution

The fourth proportional to 9,193,997.25, 13,790,995.61 and 4,335,172.74 is: 6,502,758.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193,997.25 : 13,790,995.61 = 4,335,172.74 : x
  2. Step 2: Convert to fraction form
    9,193,997.25/13,790,995.61 = 4,335,172.74/x
  3. Step 3: Cross multiply
    9,193,997.25x = 13,790,995.61 × 4,335,172.74
  4. Step 4: Simplify right side
    9,193,997.25x = 59,786,348,204,255.81
  5. Step 5: Solve for x
    x = 59,786,348,204,255.81/9,193,997.25
  6. Step 6: Final answer
    x = 6,502,758.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.